1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
egoroff_w [7]
3 years ago
11

Evaluate sigma 12 n=3-5n-1

Mathematics
1 answer:
Leni [432]3 years ago
6 0
12n = 3-5n-1 or n =3-5n-1???

You might be interested in
What is the slope of the line that goes through (-9,-6) and 3,-9)?
Lisa [10]

Answer:

-3/12

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Identify the property used in this equation: (–2) + 6 + 1 = 1 + 6 + (–2)
ruslelena [56]
(-2) + 6 + 1 = 1 + 6 + (-2)
-2 + 7 = 7 - 2
5 = 5
7 0
4 years ago
Simplify. Remove all perfect squares from inside the square root. 12 = 12 ​
Elena L [17]

Answer:

Removing the perfect square 4 in 12 we get 2√3

Step-by-step explanation:

The square root of 12 is

√12 = √(4 x 3)

√12  = 2√3.

There's no special trick here, but it's usually easy to check whether a small number is divisible by 4. Keep this in mind when looking for factors.

Removing the perfect square 4 in  the square root of 12 we get 2√3.

Here 4 is a perfect square it can be written as

√4 =√2^2

√4 =2

4 0
3 years ago
On Friday, you raked leaves for 4 neighbors, on saturay you raked leaves for 5 neighbors, and on Sunday you raked leaves for 3 n
Jet001 [13]

Answer:

The amount paid by each house is $11.25

Step-by-step explanation:

Let the amount paid by each house is $K

Number of neighbors you worked for on Friday = 4

So the amount paid by all of them = 4K

Number of neighbors you worked for on Saturday = 5,

similarly amount paid = 5K

Number of neighbors you worked for on Sunday = 3,

here amount paid = 3K

Also, in total the amount paid = $135

So, Amount paid on {Friday + Saturday +Sunday} = Total Amount

or, 5K + 4K + 3K = $135

or, 12K = 135

⇒K =135/12 = $11.25

So, the amount paid by each house is $11.25

6 0
3 years ago
Raul is selling coupon books. He started with 50 coupon books and has already won a prize for selling at least 10 coupon books.
Hoochie [10]
The practical domain would be all integers 10 to 50.<span />
4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation. 8x2 – 4 = 28
    13·2 answers
  • What’s the correct explanation for this question?
    11·1 answer
  • Decide whether the method of undetermined coefficients together with superposition can be applied to find a particular solution
    9·1 answer
  • What is the standard form of the equation? 3y-7=-5
    11·2 answers
  • 3+3+3+3+3+3+3+3+3+3+3+3+3=
    7·2 answers
  • I need help on this question
    10·1 answer
  • -6-7(c+10)<br><br> A. 64-7c<br> B. -76-7C<br> C. 4-13C<br> D. -16-13c<br><br> Help?
    9·1 answer
  • Jayin borrowed $1,525 for a new stereo system. He made 10 monthly payments to repay the loan. He paid $225 interest. What is his
    8·1 answer
  • Can anyone explain how to figure out if a fraction or decimal is terminating or repeating decimal?
    12·2 answers
  • List multiples of <img src="https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D" id="TexFormula1" title="\frac{5}{8}" alt="\frac{5}{8}
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!